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B21K5/04
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PERFORMING OPERATIONS TRANSPORTING
B21
Mechanical metalworking
B21K
MAKING FORGED OR PRESSED METAL PRODUCTS
B21K5/00
Making tools or tool parts
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B21K5/04
twisting-tools
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Patents Grants
last 30 patents
Information
Patent Grant
Manufacturing process, tool stand, and drill bit
Patent number
11,577,429
Issue date
Feb 14, 2023
Hilti Aktiengesellschaft
Guenter Domani
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Manufacturing process, tool stand, and drill bit
Patent number
10,940,527
Issue date
Mar 9, 2021
Hilti Aktiengesellschaft
Guenter Domani
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Cutting tool with enhanced chip evacuation capability and method of...
Patent number
10,682,712
Issue date
Jun 16, 2020
Kennametal Inc.
Leonid Boris Sharivker
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Manufacture of well tools with matrix materials
Patent number
9,987,675
Issue date
Jun 5, 2018
Halliburton Energy Services, Inc.
Jeffrey G. Thomas
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Device for producing a circularly cylindrical body
Patent number
9,044,797
Issue date
Jun 2, 2015
Arno Friedrichs
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Forging device
Patent number
8,857,236
Issue date
Oct 14, 2014
Showa Denko K.K.
Daisuke Endo
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method and device for producing a circularly cylindrical body, whic...
Patent number
8,850,861
Issue date
Oct 7, 2014
Arno Friedrichs
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method of manufacturing a dental instrument
Patent number
7,779,542
Issue date
Aug 24, 2010
Ormco Corporation
Carlos A. Aloise
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Methods for manufacturing endodontic instruments by milling
Patent number
7,322,105
Issue date
Jan 29, 2008
Ultradent Products, Inc.
Paul Lewis
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of manufacturing an endodontic instrument
Patent number
7,207,111
Issue date
Apr 24, 2007
Ormco Corporation
Carlos A. Aloise
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of manufacturing an endodontic instrument
Patent number
6,783,438
Issue date
Aug 31, 2004
Ormco Corporation
Carlos A. Aloise
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method and device for producing a sintered metal blank with interna...
Patent number
6,699,430
Issue date
Mar 2, 2004
Arno Friedrichs
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Plastic processing method of metal rod material
Patent number
6,536,092
Issue date
Mar 25, 2003
Shinichiro Nakayama
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Process for manufacturing screws and a device for actuating the pro...
Patent number
6,443,040
Issue date
Sep 3, 2002
WAM S.p.A.
Vainer Marchesini
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Barbed endodontic instrument
Patent number
6,428,317
Issue date
Aug 6, 2002
Abelity, LLC
Michael Abel
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process of forming a twisted, spirally grooved member and the membe...
Patent number
6,287,210
Issue date
Sep 11, 2001
Textron Inc.
Michael Janusz
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Mold for forming a screw with an auger tip
Patent number
6,110,047
Issue date
Aug 29, 2000
Tsang-Yao Lin
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Die for self drilling screws
Patent number
5,980,390
Issue date
Nov 9, 1999
Frank Ferrante
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Process for the fabrication of a multi-blade tool
Patent number
5,782,145
Issue date
Jul 21, 1998
Karl Metzger
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Device for manufacturing austenitic stainless steel drill screws
Patent number
5,308,286
Issue date
May 3, 1994
Hargro 300-Technology, Inc.
Yasu Uejima
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method of manufacturing austenitic stainless steel drill screws
Patent number
5,186,688
Issue date
Feb 16, 1993
Hargo 300-Technology, Inc.
Yasu Uejima
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Extrusion tool for producing hard-metal or ceramic drill blank
Patent number
4,779,440
Issue date
Oct 25, 1988
Fried.Krupp Gesellschaft mit beschraenkter Haftung
Peter Cleve
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Twisting apparatus of root canal reamer or file material and method...
Patent number
4,604,884
Issue date
Aug 12, 1986
Matsutani Seisakusho
Kanji Matsutani
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method and apparatus for the production of machine tools
Patent number
4,059,031
Issue date
Nov 22, 1977
Frank F. Erdelyi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
3608400
Patent number
3,608,400
Issue date
Sep 28, 1971
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
3504575
Patent number
3,504,575
Issue date
Apr 7, 1970
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
3468146
Patent number
3,468,146
Issue date
Sep 23, 1969
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
3427845
Patent number
3,427,845
Issue date
Feb 18, 1969
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
3427844
Patent number
3,427,844
Issue date
Feb 18, 1969
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
3320785
Patent number
3,320,785
Issue date
May 23, 1967
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
Information
Patent Application
Manufacturing Process, Tool Stand, and Drill Bit
Publication number
20210154728
Publication date
May 27, 2021
HILTI AKTIENGESELLSCHAFT
Guenter DOMANI
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Manufacturing Process, Tool Stand, and Drill Bit
Publication number
20190015892
Publication date
Jan 17, 2019
HILTI AKTIENGESELLSCHAFT
Guenter DOMANI
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Drill Bit and Production Method
Publication number
20180171721
Publication date
Jun 21, 2018
HILTI AKTIENGESELLSCHAFT
Guenter DOMANI
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
FORGING DEVICE
Publication number
20140007640
Publication date
Jan 9, 2014
Showa Denko K.K.
Daisuke Endo
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
3D-PRINTED BODIES FOR MOLDING DOWNHOLE EQUIPMENT
Publication number
20130320598
Publication date
Dec 5, 2013
William Brian Atkins
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD AND DEVICE FOR PRODUCING A CIRCULARLY CYLINDRICAL BODY, WHIC...
Publication number
20110113846
Publication date
May 19, 2011
Arno Friedrichs
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
SELF-DRILLING SCREW AND METHOD OF MAKING THE SAME
Publication number
20090214321
Publication date
Aug 27, 2009
SUN THROUGH INDUSTRIAL CO., LTD.
Hsi-Yuan WANG
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Coated drill and a method of making the same
Publication number
20090060669
Publication date
Mar 5, 2009
SANDVIK INTELLECTUAL PROPERTY AB
Maria Astrand
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Methods for manufacturing endodontic instruments by milling
Publication number
20070116532
Publication date
May 24, 2007
ULTRADENT PRODUCTS, INC.
Paul Lewis
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Method of manufacturing a dental instrument
Publication number
20060014480
Publication date
Jan 19, 2006
Ormco Corporation
Carlos A. Aloise
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Tubular blank for the production of drilling tools, method for the...
Publication number
20050268748
Publication date
Dec 8, 2005
Michael Koecher
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Method of manufacturing an endodontic instrument
Publication number
20040171333
Publication date
Sep 2, 2004
Ormco Corporaiton
Carlos A. Aloise
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Method of manufacturing an endodontic instrument
Publication number
20030199236
Publication date
Oct 23, 2003
Ormco Corporation
Carlos A. Aloise
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Method for the production of a tool, in particular a drill or milli...
Publication number
20030159544
Publication date
Aug 28, 2003
Bernhard Moser
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Method and device for producing a sintered metal blank with interna...
Publication number
20020140125
Publication date
Oct 3, 2002
Arno Friedrichs
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Plastic processing method of metal rod material
Publication number
20020005055
Publication date
Jan 17, 2002
Shinichiro Nakayama
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...